Wall-mount battery backup system with hinged battery access door. Supplies 8 hours of uninterrupted backup power to the Total Access 612, 616, 624, 750, 850, 912, 916, 924, 908e, 916e or 924e. Requires AC power supply/battery charger (1175043L3) when used with the Total Access 850.
See other products in some related categories (click to browse):
Telephony, PBX & VoIP